; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py ; RUN: llc -mtriple=amdgcn-mesa-mesa3d -mcpu=gfx1030 < %s | FileCheck -check-prefix=GCN %s ; RUN: llc -global-isel -mtriple=amdgcn-mesa-mesa3d -mcpu=gfx1030 < %s | FileCheck -check-prefix=GCN %s define float @v_fma(float %a, float %b, float %c) { ; GCN-LABEL: v_fma: ; GCN: ; %bb.0: ; GCN-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; GCN-NEXT: s_waitcnt_vscnt null, 0x0 ; GCN-NEXT: v_fmac_legacy_f32_e64 v2, v0, v1 ; GCN-NEXT: v_mov_b32_e32 v0, v2 ; GCN-NEXT: s_setpc_b64 s[30:31] %fma = call float @llvm.amdgcn.fma.legacy(float %a, float %b, float %c) ret float %fma } define float @v_fabs_fma(float %a, float %b, float %c) { ; GCN-LABEL: v_fabs_fma: ; GCN: ; %bb.0: ; GCN-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; GCN-NEXT: s_waitcnt_vscnt null, 0x0 ; GCN-NEXT: v_fma_legacy_f32 v0, |v0|, v1, v2 ; GCN-NEXT: s_setpc_b64 s[30:31] %fabs.a = call float @llvm.fabs.f32(float %a) %fma = call float @llvm.amdgcn.fma.legacy(float %fabs.a, float %b, float %c) ret float %fma } define float @v_fneg_fabs_fma(float %a, float %b, float %c) { ; GCN-LABEL: v_fneg_fabs_fma: ; GCN: ; %bb.0: ; GCN-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; GCN-NEXT: s_waitcnt_vscnt null, 0x0 ; GCN-NEXT: v_fma_legacy_f32 v0, v0, -|v1|, v2 ; GCN-NEXT: s_setpc_b64 s[30:31] %fabs.b = call float @llvm.fabs.f32(float %b) %neg.fabs.b = fneg float %fabs.b %fma = call float @llvm.amdgcn.fma.legacy(float %a, float %neg.fabs.b, float %c) ret float %fma } define float @v_fneg_fma(float %a, float %b, float %c) { ; GCN-LABEL: v_fneg_fma: ; GCN: ; %bb.0: ; GCN-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; GCN-NEXT: s_waitcnt_vscnt null, 0x0 ; GCN-NEXT: v_fma_legacy_f32 v0, v0, v1, -v2 ; GCN-NEXT: s_setpc_b64 s[30:31] %neg.c = fneg float %c %fma = call float @llvm.amdgcn.fma.legacy(float %a, float %b, float %neg.c) ret float %fma } define float @v_fma_const_const(float %a) { ; GCN-LABEL: v_fma_const_const: ; GCN: ; %bb.0: ; GCN-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; GCN-NEXT: s_waitcnt_vscnt null, 0x0 ; GCN-NEXT: v_fma_legacy_f32 v0, v0, 2.0, -1.0 ; GCN-NEXT: s_setpc_b64 s[30:31] %fma = call float @llvm.amdgcn.fma.legacy(float %a, float 2.0, float -1.0) ret float %fma } declare float @llvm.amdgcn.fma.legacy(float, float, float) declare float @llvm.fabs.f32(float)